#-# Licensed to the Apache Software Foundation (ASF) under one or more
#-# contributor license agreements.  See the NOTICE file distributed with
#-# this work for additional information regarding copyright ownership.
#-# The ASF licenses this file to You under the Apache License, Version 2.0
#-# (the "License"); you may not use this file except in compliance with
#-# the License.  You may obtain a copy of the License at
#-#
#-#     http://www.apache.org/licenses/LICENSE-2.0
#-#
#-# Unless required by applicable law or agreed to in writing, software
#-# distributed under the License is distributed on an "AS IS" BASIS,
#-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#-# See the License for the specific language governing permissions and
#-# limitations under the License.

#-#
#-# This template is used as the primary body of both "local" and "official" Apache Solr Dockerfiles.
#-# It contains everything that should be "common" between both files.
#-#
#-# ! ! ! NO VARIABLES OR CONDITIONAL LOGIC SHOULD BE NEEDED OR USED IN THIS TEMPLATE ! ! !
#-# (It exists as a 'template' solely so that this comment can exist)
#-#
#-# The pre-reqs for this file (which must be satisfied for any "header" pre-pended to it are that 
#-# '/opt/solr-X.Y.Z' exists (ie: COPY'ed from the build context and/or a downloaded and unpacked solr.tgz)
#-#
#-#
#-#

LABEL org.opencontainers.image.title="Apache Solr"
LABEL org.opencontainers.image.description="Solr is the blazing-fast, open source, multi-modal search platform built on Apache Lucene. It powers full-text, vector, and geospatial search at many of the world's largest organizations."
LABEL org.opencontainers.image.authors="The Apache Solr Project"
LABEL org.opencontainers.image.url="https://solr.apache.org"
LABEL org.opencontainers.image.source="https://github.com/apache/solr"
LABEL org.opencontainers.image.documentation="https://solr.apache.org/guide/"
LABEL org.opencontainers.image.version="${SOLR_VERSION}"
LABEL org.opencontainers.image.licenses="Apache-2.0"

ENV SOLR_USER="solr" \
    SOLR_UID="8983" \
    SOLR_GROUP="solr" \
    SOLR_GID="8983" \
    PATH="/opt/solr/bin:/opt/solr/docker/scripts:/opt/solr/prometheus-exporter/bin:/opt/solr/cross-dc-manager/bin:$PATH" \
    SOLR_INCLUDE=/etc/default/solr.in.sh \
    SOLR_HOME=/var/solr/data \
    SOLR_PID_DIR=/var/solr \
    SOLR_LOGS_DIR=/var/solr/logs \
    LOG4J_PROPS=/var/solr/log4j2.xml \
    SOLR_JETTY_HOST="0.0.0.0" \
    SOLR_ZK_EMBEDDED_HOST="0.0.0.0"

RUN set -ex; \
  groupadd -r --gid "$SOLR_GID" "$SOLR_GROUP"; \
  useradd -r --uid "$SOLR_UID" --gid "$SOLR_GID" "$SOLR_USER"

# add symlink to /opt/solr, remove what we don't want.
# Remove the Dockerfile because it might not represent the dockerfile that was used to generate the image.
RUN set -ex; \
  (cd /opt; ln -s solr-*/ solr); \
  rm -Rf /opt/solr/docs /opt/solr/docker/Dockerfile;

RUN set -ex; \
  mkdir -p /opt/solr/server/solr/lib /docker-entrypoint-initdb.d; \
  cp /opt/solr/bin/solr.in.sh /etc/default/solr.in.sh; \
  mv /opt/solr/bin/solr.in.sh /opt/solr/bin/solr.in.sh.orig; \
  mv /opt/solr/bin/solr.in.cmd /opt/solr/bin/solr.in.cmd.orig; \
  chmod 0664 /etc/default/solr.in.sh; \
  mkdir -p -m0770 /var/solr; \
  chown -R "$SOLR_USER:0" /var/solr; \
  test ! -e /opt/solr/modules || ln -s /opt/solr/modules /opt/solr/contrib; \
  test ! -e /opt/solr/prometheus-exporter || ln -s /opt/solr/prometheus-exporter /opt/solr/modules/prometheus-exporter;

RUN set -ex; \
    apt-get update; \
    apt-get -y --no-install-recommends install acl lsof procps wget netcat gosu tini jattach; \
    rm -rf /var/lib/apt/lists/*;

VOLUME /var/solr
EXPOSE 8983
WORKDIR /opt/solr
USER $SOLR_UID

ENTRYPOINT ["docker-entrypoint.sh"]
CMD ["solr-foreground"]